pdf-transform/index.js

Transforms PDF to png or html files

const PDFConverter = require("./pdfConverter.js");
const fs = require("fs");

const convert = (options) => {
  if (options && options.fileName && options.fileName.length > 0) {
    if (options.convertTo === "png" || options.convertTo === "html") {
      PDFConverter.convert(options);
    } else {
      console.error(
        "Error:: Enter either png or html format in 'convertTo' key in options."
      );
    }
  } else {
    console.error("Error:: No file name passed in options or arguments.");
  }
};

if (process.argv[2]) {
  if (process.argv[2].includes("--file-path")) {
    const filePath = process.argv[2].split("=")[1];
    const stats = fs.statSync(filePath);
    if (stats.isFile()) {
      try {
        if (fs.existsSync(filePath)) {
          convert({
            fileName: filePath,
            convertTo: "html",
            compress: false,
          });
        } else {
          console.log("Error:: PDF File does not exists at specified path.");
        }
      } catch (err) {
        console.error(err);
      }
    } else if (stats.isDirectory()) {
      console.log(
        "Error:: Please mention PDF file name instead of a directory."
      );
    } else {
      console.log("Error:: Argument mentioned is not a PDF file.");
    }
  } else {
    console.log("Error:: Please specify valid argument --file-path=''");
  }
} else {
  console.log(
    "Error:: Please pass a PDF --file-path='' or --url='' as an argument."
  );
}

module.exports = {
  convert,
};